go.mod: google.golang.org/grpc v1.27.1

Matching the version that containerd is pinning in its "replace" rule;
https://github.com/containerd/containerd/blob/v1.5.0-beta.3/go.mod#L75
https://github.com/containerd/containerd/blob/v1.5.0-beta.3/vendor/modules.txt#L395-L396

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

go.mod

@@ -9,5 +9,5 @@ require (
 	github.com/sirupsen/logrus v1.7.0
 	golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f
 	google.golang.org/genproto v0.0.0-20200117163144-32f20d992d24
-	google.golang.org/grpc v1.26.0
+	google.golang.org/grpc v1.27.1
 )

go.sum

@@ -85,7 +85,7 @@ google.golang.org/genproto v0.0.0-20200117163144-32f20d992d24 h1:wDju+RU97qa0FZT
 google.golang.org/genproto v0.0.0-20200117163144-32f20d992d24/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
-google.golang.org/grpc v1.26.0 h1:2dTRdpdFEEhJYQD8EMLB61nnrzSCTbG38PhqdhvOltg=
-google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.27.1 h1:zvIju4sqAGvwKspUQOhwnpcqSbzi7/H6QomNNjTL4sk=
+google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=